Subgroups — #446×D₂₅₁ #44559288

Order 32128.

400 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×Q₈×D₂₅₁	C₂	1	1	yes	maximal, characteristic
2	#30631818	C₂	1	1	yes	maximal, characteristic, complemented
3	#30631817	C₂	1	1	yes	maximal, characteristic, complemented
4	#30631816	C₂	1	2	yes	maximal, complemented
5	#30631815	C₂	1	2	yes	maximal, complemented
6	#30631814	C₂	1	1	yes	maximal, characteristic, complemented
7	C₄⋊C₈×D₂₅₁	C₂	1	1	yes	maximal, characteristic
8	C₄⋊C₈×D₂₅₁	C₂	1	2	yes	maximal
9	#97×D₂₅₁	C₂	1	2	yes	maximal
10	C₄×C₈×D₂₅₁	C₂	1	1	yes	maximal, characteristic
11	#446×C₂₅₁	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×Q₈×D₂₅₁	C₄	1	1	yes	characteristic
13	C₂×C₈×D₂₅₁	C₂²	1	1	yes	characteristic
14	C₂×C₈×D₂₅₁	C₂²	1	2	yes	—
15	C₂×C₈×D₂₅₁	C₂²	1	1	yes	characteristic
16	Q₈×Dic₂₅₁	C₄	1	1	yes	characteristic
17	C₄×Dic₅₀₂	C₂²	1	1	yes	characteristic
18	C₄×Dic₅₀₂	C₂²	1	2	yes	—
19	#22548680	C₄	1	2	yes	—
20	#22548680	C₄	1	1	yes	characteristic
21	C₄⋊C₄×D₂₅₁	C₄	1	2	yes	—
22	C₄⋊C₄×D₂₅₁	C₄	1	1	yes	characteristic
23	C₄²×D₂₅₁	C₂²	1	1	yes	characteristic
24	C₄²×D₂₅₁	C₂²	1	2	yes	—
25	C₄⋊(C₂₅₁⋊C₈)	C₂²	1	2	yes	—
26	C₄⋊(C₂₅₁⋊C₈)	C₂²	1	1	yes	characteristic
27	Dic₂₅₁⋊C₈	C₂²	1	2	yes	—
28	Dic₂₅₁⋊C₈	C₂²	1	2	yes	—
29	Dic₂₅₁⋊C₈	C₂²	1	2	yes	—
30	#22548626	C₂²	1	2	yes	—
31	#22548625	C₂²	1	2	yes	—
32	#22548625	C₂²	1	2	yes	—
33	C₄×C₂₅₁⋊C₈	C₂²	1	1	yes	characteristic
34	C₈×Dic₂₅₁	C₂²	1	1	yes	characteristic
35	C₈×Dic₂₅₁	C₂²	1	1	yes	characteristic
36	C₄×Q₈×C₂₅₁	C₂²	1	1	yes	characteristic
37	C₄⋊C₈×C₂₅₁	C₂²	1	1	yes	characteristic
38	C₄⋊C₈×C₂₅₁	C₂²	1	2	yes	—
39	#97×C₂₅₁	C₂²	1	2	yes	—
40	C₄×C₈×C₂₅₁	C₂²	1	1	yes	characteristic
41	C₂×Dic₅₀₂	C₂×C₄	1	2	yes	—
42	C₂×Dic₅₀₂	C₂×C₄	1	1	yes	characteristic
43	Q₈×D₂₅₁	—	2	4	no	—
44	C₂×C₄×D₂₅₁	C₂×C₄	1	2	yes	—
45	C₂×C₄×D₂₅₁	C₂×C₄	1	1	yes	characteristic
46	C₂×C₄×D₂₅₁	C₂×C₄	1	2	yes	—
47	C₂×C₄×D₂₅₁	C₂×C₄	1	1	yes	characteristic
48	C₂×C₄×D₂₅₁	C₂³	1	1	yes	characteristic
49	C₂×C₂₅₁⋊C₈	C₂³	1	1	yes	characteristic
50	C₂×C₂₅₁⋊C₈	C₂³	1	2	yes	—
51	C₂×C₂₅₁⋊C₈	C₂³	1	1	yes	characteristic
52	C₈×D₂₅₁	—	2	2	no	—
53	C₈×D₂₅₁	—	2	4	no	—
54	C₈×D₂₅₁	Q₈	1	4	yes	complemented
55	C₄⋊Dic₂₅₁	C₂×C₄	1	2	yes	—
56	C₄⋊Dic₂₅₁	C₂×C₄	1	1	yes	characteristic
57	Dic₂₅₁⋊C₄	C₂×C₄	1	2	yes	—
58	Dic₂₅₁⋊C₄	C₂×C₄	1	2	yes	—
59	Dic₂₅₁⋊C₄	C₂×C₄	1	2	yes	—
60	C₄×Dic₂₅₁	C₂×C₄	1	2	yes	—
61	C₄×Dic₂₅₁	C₂×C₄	1	1	yes	characteristic
62	C₄×Dic₂₅₁	C₂×C₄	1	2	yes	—
63	C₄×Dic₂₅₁	C₂×C₄	1	1	yes	characteristic
64	C₄×Dic₂₅₁	C₂³	1	1	yes	characteristic
65	C₄×Dic₂₅₁	C₂³	1	2	yes	—
66	C₂×Q₈×C₂₅₁	C₂×C₄	1	1	yes	characteristic
67	C₂×C₈×C₂₅₁	C₂³	1	1	yes	characteristic
68	C₂×C₈×C₂₅₁	C₂³	1	2	yes	—
69	C₂×C₈×C₂₅₁	C₂³	1	1	yes	characteristic
70	C₄⋊C₄×C₂₅₁	C₂×C₄	1	2	yes	—
71	C₄⋊C₄×C₂₅₁	C₂×C₄	1	1	yes	characteristic
72	C₄²×C₂₅₁	C₂³	1	1	yes	characteristic
73	C₄²×C₂₅₁	C₂³	1	2	yes	—
74	C₂²×D₂₅₁	C₂²×C₄	1	1	yes	characteristic
75	Dic₅₀₂	—	2	2	no	—
76	Dic₅₀₂	—	2	4	no	—
77	C₂×Dic₂₅₁	C₂²×C₄	1	1	yes	characteristic
78	C₂×Dic₂₅₁	C₂²×C₄	1	2	yes	—
79	C₂×Dic₂₅₁	C₂²×C₄	1	2	yes	—
80	C₂×Dic₂₅₁	C₂²×C₄	1	1	yes	characteristic
81	C₂×Dic₂₅₁	C₂²×C₄	1	1	yes	characteristic
82	C₄×D₂₅₁	—	2	4	no	—
83	C₄×D₂₅₁	—	2	2	no	—
84	C₄×D₂₅₁	—	2	4	no	—
85	C₄×D₂₅₁	M₁₆	1	4	yes	—
86	C₄×D₂₅₁	C₂×Q₈	1	2	yes	—
87	C₄×D₂₅₁	#41	1	2	yes	—
88	C₂₅₁⋊C₈	—	2	1	no	—
89	C₂₅₁⋊C₈	—	2	2	no	—
90	C₂₅₁⋊C₈	C₂×Q₈	1	2	yes	complemented
91	Q₈×C₂₅₁	—	2	2	no	—
92	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
93	C₂×C₄×C₂₅₁	C₂²×C₄	1	2	yes	—
94	C₂×C₄×C₂₅₁	C₂²×C₄	1	2	yes	—
95	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
96	C₂×C₄×C₂₅₁	C₂⁴	1	1	yes	characteristic
97	C₈×C₂₅₁	—	2	1	no	—
98	C₈×C₂₅₁	—	2	2	no	—
99	C₈×C₂₅₁	C₂×Q₈	1	2	yes	complemented
100	C₂²×C₂₅₁	C₂³×C₄	1	1	yes	characteristic
101	C₂×D₂₅₁	C₄×Q₈	1	2	yes	—
102	C₂×D₂₅₁	C₂×M₁₆	1	2	yes	—
103	C₂×D₂₅₁	#131	1	2	yes	—
104	C₄×C₂₅₁	—	2	2	no	—
105	C₄×C₂₅₁	—	2	1	no	—
106	C₄×C₂₅₁	—	2	2	no	—
107	C₄×C₂₅₁	C₂×M₁₆	1	2	yes	—
108	C₄×C₂₅₁	C₂²×Q₈	1	1	yes	characteristic
109	C₄×C₂₅₁	C₂×#41	1	1	yes	characteristic
110	Dic₂₅₁	—	2	2	no	—
111	Dic₂₅₁	—	2	1	no	—
112	Dic₂₅₁	—	2	2	no	—
113	Dic₂₅₁	C₄×Q₈	1	2	yes	—
114	Dic₂₅₁	C₂×M₁₆	1	2	yes	—
115	C₂×C₂₅₁	C₂×C₄×Q₈	1	1	yes	characteristic
116	C₂×C₂₅₁	C₂²×M₁₆	1	1	yes	characteristic
117	C₂×C₂₅₁	C₂×#131	1	1	yes	characteristic
118	D₂₅₁	#446	1	4	yes	direct product factor
119	C₂₅₁	C₂×#446	1	1	yes	characteristic, complemented, Sylow
120	C₂×#446	—	251	1	no	maximal, Sylow
121	C₂×C₄×Q₈	—	251	1	no	—
122	#446	—	251	1	no	—
123	#446	—	251	1	no	—
124	#446	—	251	2	no	—
125	#446	—	251	2	no	—
126	#446	—	251	1	no	—
127	#446	D₂₅₁	1	1	yes	characteristic, direct product factor
128	C₂×C₄⋊C₈	—	251	1	no	—
129	C₂×C₄⋊C₈	—	251	2	no	—
130	C₂×#97	—	251	2	no	—
131	C₂×C₄×C₈	—	251	1	no	—
132	C₂²×Q₈	—	251	1	no	—
133	C₂²×C₈	—	251	1	no	—
134	C₂²×C₈	—	251	2	no	—
135	C₂²×C₈	—	251	1	no	—
136	C₄×Q₈	—	251	1	no	—
137	C₄×Q₈	—	251	2	no	—
138	C₄×Q₈	—	251	1	no	—
139	C₄×Q₈	—	251	2	no	—
140	C₄×Q₈	—	251	1	no	—
141	C₄×Q₈	C₂×D₂₅₁	1	1	yes	characteristic
142	C₂×C₄⋊C₄	—	251	2	no	—
143	C₂×C₄⋊C₄	—	251	1	no	—
144	C₂×C₄²	—	251	1	no	—
145	C₂×C₄²	—	251	2	no	—
146	C₄⋊C₈	—	251	2	no	—
147	C₄⋊C₈	—	251	2	no	—
148	C₄⋊C₈	—	251	2	no	—
149	C₄⋊C₈	—	251	1	no	—
150	C₄⋊C₈	—	251	2	no	—
151	C₄⋊C₈	C₂×D₂₅₁	1	1	yes	characteristic
152	C₄⋊C₈	C₂×D₂₅₁	1	2	yes	—
153	#97	—	251	2	no	—
154	#97	—	251	2	no	—
155	#97	—	251	2	no	—
156	#97	C₂×D₂₅₁	1	2	yes	—
157	C₄×C₈	—	251	1	no	—
158	C₄×C₈	—	251	1	no	—
159	C₄×C₈	—	251	1	no	—
160	C₄×C₈	C₂×D₂₅₁	1	1	yes	characteristic
161	C₂×Q₈	—	502	4	no	—
162	C₂×Q₈	—	251	1	no	—
163	C₂×Q₈	—	251	2	no	—
164	C₂×Q₈	C₄×D₂₅₁	1	1	yes	characteristic
165	C₂²×C₄	—	251	1	no	—
166	C₂²×C₄	—	251	2	no	—
167	C₂²×C₄	—	251	2	no	—
168	C₂²×C₄	—	251	1	no	—
169	C₂²×C₄	—	251	1	no	—
170	C₂×C₈	—	502	2	no	—
171	C₂×C₈	—	502	4	no	—
172	C₂×C₈	—	251	1	no	—
173	C₂×C₈	—	251	2	no	—
174	C₂×C₈	—	251	1	no	—
175	C₂×C₈	—	251	4	no	—
176	C₂×C₈	C₂²×D₂₅₁	1	1	yes	characteristic
177	C₂×C₈	C₂²×D₂₅₁	1	2	yes	—
178	C₂×C₈	C₂²×D₂₅₁	1	1	yes	characteristic
179	C₄⋊C₄	—	251	2	no	—
180	C₄⋊C₄	—	251	2	no	—
181	C₄⋊C₄	—	251	2	no	—
182	C₄⋊C₄	—	251	2	no	—
183	C₄⋊C₄	—	251	1	no	—
184	C₄⋊C₄	C₄×D₂₅₁	1	2	yes	—
185	C₄⋊C₄	C₄×D₂₅₁	1	1	yes	characteristic
186	C₄²	—	251	2	no	—
187	C₄²	—	251	1	no	—
188	C₄²	—	251	2	no	—
189	C₄²	—	251	1	no	—
190	C₄²	—	251	1	no	—
191	C₄²	—	251	2	no	—
192	C₄²	C₂²×D₂₅₁	1	1	yes	characteristic
193	C₄²	C₂²×D₂₅₁	1	2	yes	—
194	C₂³	—	251	1	no	—
195	Q₈	—	2	2	no	—
196	Q₈	—	502	4	no	—
197	Q₈	—	502	2	no	—
198	C₂×C₄	—	502	4	no	—
199	C₂×C₄	—	502	2	no	—
200	C₂×C₄	—	502	4	no	—
201	C₂×C₄	—	251	1	no	—
202	C₂×C₄	—	251	2	no	—
203	C₂×C₄	—	251	2	no	—
204	C₂×C₄	—	251	1	no	—
205	C₂×C₄	—	251	1	no	—
206	C₂×C₄	—	251	2	no	—
207	C₂×C₄	—	251	2	no	—
208	C₂×C₄	—	251	4	no	—
209	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
210	C₂×C₄	C₂×C₄×D₂₅₁	1	2	yes	—
211	C₂×C₄	C₂×C₄×D₂₅₁	1	2	yes	—
212	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
213	C₂×C₄	C₂³×D₂₅₁	1	1	yes	characteristic
214	C₈	—	2	1	no	—
215	C₈	—	2	2	no	—
216	C₈	—	502	1	no	—
217	C₈	—	502	2	no	—
218	C₈	—	251	2	no	—
219	C₈	Q₈×D₂₅₁	1	2	yes	complemented
220	C₂²	—	251	2	no	—
221	C₂²	—	251	2	no	—
222	C₂²	—	251	2	no	—
223	C₂²	C₂²×C₄×D₂₅₁	1	1	yes	characteristic
224	C₄	—	2	1	no	—
225	C₄	—	2	2	no	—
226	C₄	—	2	2	no	—
227	C₄	—	502	1	no	—
228	C₄	—	502	2	no	—
229	C₄	—	502	2	no	—
230	C₄	—	251	2	no	—
231	C₄	—	251	2	no	—
232	C₄	M₁₆×D₂₅₁	1	2	yes	—
233	C₄	C₂×Q₈×D₂₅₁	1	1	yes	characteristic
234	C₄	#41×D₂₅₁	1	1	yes	characteristic
235	C₂	—	251	4	no	—
236	C₂	C₄×Q₈×D₂₅₁	1	1	yes	characteristic
237	C₂	C₂×M₁₆×D₂₅₁	1	1	yes	characteristic
238	C₂	#131×D₂₅₁	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂³×D₂₅₁
commutator, socle	C₂²×C₂₅₁	C₂³×C₄
Fitting	#446×C₂₅₁	C₂
prime radical	C₂²×D₂₅₁	C₂²×C₄
cosocle	C₂×C₄×C₂₅₁	C₂⁴
hypercenter	#446	D₂₅₁
hypocenter	C₂₅₁	C₂×#446
LCS	G ▷ C₂²×C₂₅₁ ▷ C₂₅₁
UCS	C₁ ◁ C₂×C₄ ◁ #446

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. #30631818	C₂	semidirect
3. #30631817	C₂	semidirect
4. #30631816	C₂	semidirect
5. #30631815	C₂	semidirect
6. #30631814	C₂	semidirect
11. #446×C₂₅₁	C₂	semidirect
54. C₈×D₂₅₁	Q₈	semidirect
90. C₂₅₁⋊C₈	C₂×Q₈	semidirect
99. C₈×C₂₅₁	C₂×Q₈	semidirect
118. D₂₅₁	#446	direct (N × H)
119. C₂₅₁	C₂×#446	semidirect
127. #446	D₂₅₁	direct (N × H)
219. C₈	Q₈×D₂₅₁	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₄×Q₈×D₂₅₁	2
#30631818	2
#30631817	2
#30631816	2
#30631815	2
#30631814	2
C₄⋊C₈×D₂₅₁	2
#97×D₂₅₁	2
C₄×C₈×D₂₅₁	2
#446×C₂₅₁	2
C₂×#446	251

Subgroups — #446×D251 #44559288

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — #446×D₂₅₁ #44559288